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Why use a watchdog The matter is very simple. A data collection product I made before was abnormal for some reason, fell into an infinite loop and then "frozen". After analyzing it many times, I co...[Details]
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iOS15.4.1 has been released for 3 days. This time, Apple has brought system optimization to iPhone12 and iPhone13 models, fixing the problem of abnormally fast power consumption. So how is the experi...[Details]
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On the TQ2440 board, the four buttons K1~K4 are connected to the four external interrupt ports respectively: K1 ---- EINT1(GPF1) K2 ---- EINT4(GPF4) K3 ---- EINT2(GPF2) K4 ---- EINT0(GPF0) K5 ----...[Details]
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Definition of ATX power supply
The ATX power supply is the working power supply of the computer. Its function is to convert the AC 220V power supply into the DC 5V, 12V, and 24V pow...[Details]
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The main challenge facing software developers today is to quickly create differentiated and customized software and provide an excellent customer experience. To meet this challenge, they often rely o...[Details]
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Sina Digital News reported on the afternoon of November 19 that some users reported that the screen of Apple's iPhone 12 series had a "green screen" at low brightness. In response, Apple respon...[Details]
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After UBS disassembled MEB's ID3 (UBS Evidence Lab VW ID.3 Teardown) on March 5, Dr. Holger Manz from Volkswagen's power battery department specifically shared a presentation material entitled "Futur...[Details]
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1 Introduction In recent years, coal mine gas accidents have occurred frequently, and more than ten or even hundreds of miners have been killed or injured. In view of this, the State Administration o...[Details]
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With the continuous development of science and technology, mainstream PLCs now have self-diagnosis functions. However, the skill of PLC repair lies in making full use of this function for analysis ...[Details]
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Shanghai Super Factory reportedly laid off employees? Musk: In the future, the number of employees will exceed that of humans
Robots can definitely help us free our hands, but in theory, r...[Details]
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Intelligent driving and safety cannot be separated. Affected by factors such as technological maturity, policies and regulations, human-machine co-driving has become the consensus in the industry f...[Details]
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When the AVR is reset, all I/O registers are set to their initial values and the program starts executing from the reset vector. The instruction at the reset vector must be an absolute jump JMP i...[Details]
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As of the close of June 9, the Shanghai Composite Index was at 2956.11 points, up 0.62%, with a turnover of 251.4 billion yuan (the turnover on the previous trading day was 274.6 billion yuan); the S...[Details]
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introduction Energy-saving and environmental protection technology is the focus of the world's current attention. In LCD display modules, the power consumption of the backlight can account for more ...[Details]
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1. Introduction
1.1 Development of Electric Actuators
Electric actuator, also known as electric actuator, electric equipment, electric head, is a commonly used mechatronic equipment in the field ...[Details]